
List of API's for gathering information about phone numbers, addresses, domains etc
This is a Collection of APIs that will be useful for automating various tasks in OSINT.

If you’re looking for the most versatile solution for investigations, try OneQuery API by UserSearch. 18 search types (username, email address, phone number, domain, image and more). Over 100 third-party data sources.
| Name | Link | Description | Price |
|---|---|---|---|
| Shodan | https://developer.shodan.io | Search engine for Internet connected host and devices | from $59/month |
| Netlas.io | https://docs.netlas.io/automation/ | Search engine for Internet connected host and devices. Read more at Netlas CookBook | Partly FREE |
| Fofa.info | https://en.fofa.info/api | Search engine for Internet connected host and devices | from $25/month |
| Censys.io | https://censys.io/api | Search engine for Internet connected host and devices | Partly FREE |
| Hunter.how | https://hunter.how/search-api | Search engine for Internet connected host and devices | Partly FREE |
| Fullhunt.io | https://api-docs.fullhunt.io/#introduction | Search engine for Internet connected host and devices | Partly FREE |
| IPQuery.io | https://ipquery.io | API for ip information such as ip risk, geolocation data, and asn details | FREE |
| IPLocate.io | https://iplocate.io | IP address threat data (proxy/vpn/Tor/relay detection API), hosting provider detection, geolocation lookup API (IP to city, country, region, postal code), IP to company and organization. | FREE |
| Hunt.io | https://hunt.io/products/cyber-threat-enrichment-api | Complete Domain and IP Enrichment | Free demo |
| Name | Link | Description | Price |
|---|---|---|---|
| Noimosiny | https://noimosiny.com/ | Email, phone and username lookup. 250+ modules | PAID |
| Social Links | https://sociallinks.io/products/sl-api | Email info lookup, phone info lookup, individual and company profiling, social media tracking, dark web monitoring and more. Code example of using this API for face search in this repo | PAID. Price per request |
| Opsis | https://useopsis.com/docs/api | Email and username lookup API. Searches 1,000+ modules and returns structured JSON with the profile details each source exposes, with streaming progress | PAID. API access on the Pro plan, prepaid credits from $20 for 50 |
| Name | Link | Description | Price |
|---|---|---|---|
| Numverify | https://numverify.com | Global Phone Number Validation & Lookup JSON API. Supports 232 countries. | 250 requests FREE |
| Twillo | https://www.twilio.com/docs/lookup/api | Provides a way to retrieve additional information about a phone number | Free or $0.01 per request (for caller lookup) |
| Plivo | https://www.plivo.com/lookup/ | Determine carrier, number type, format, and country for any phone number worldwide | from $0.04 per request |
| GetContact | https://github.com/kovinevmv/getcontact | Find info about user by phone number | from $6,89 in months/100 requests |
| Veriphone | https://veriphone.io/ | Phone number validation & carrier lookup | 1000 requests/month FREE |